In a triange ABC, angle A - angle B = 33 degree and angle B - angle C = 18 degree. Find the Measure of a is
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HEY MATE YOUR QUESTION IS INCORRECT...TRIED TO SOLVE IT BUT COULDN'T... SORRY.
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∠A - ∠B = 33
⇒∠A = 33 + ∠B
∠B - ∠C = 18
⇒∠C = ∠B - 18
Again,
∠A+∠B+∠C = 180
⇒33 + ∠B + ∠B + ∠B - 18 = 180
⇒3 ∠B = 165
⇒∠B = 55
∠A = 33 + ∠B = 33 + 55 = 88
∠C = ∠B - 18 = 55 - 18 =37
Value of side 'a' can only be determined if one of the three side is known . Did you mean A or a?
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